High-light-effect tree shape shaping trimming method for close planting peach trees

A technique of densely planting peach trees, shaping and pruning, applied in botany equipment and methods, horticultural methods, horticulture, etc., to achieve the effect of simple tree shape, good quality and high fruit yield

Inactive Publication Date: 2013-12-25
ZHENJIANG WANSHAN HONGBIAN AGRI PARK
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a kind of peach tree shaping and pruning method, overcome the defects and deficiencies of the existing

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  • High-light-effect tree shape shaping trimming method for close planting peach trees

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Example Embodiment

[0014] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

[0015] Embodiments of the present invention include:

[0016] Implementation time: 2010 to 2013

[0017] Implementation location: Huayang Park, Zhenjiang Institute of Agricultural Sciences, Jiangsu Hilly Region

[0018] (1) Specific examples of implementation

[0019] The tested varieties were 4-year-old peach trees with the same management level.

[0020] (2) Implement processing

[0021] From 2012 to 2013, peach trees of different tree shapes with consistent growth were selected. The row spacing between plants is 4 × 6m for the heart shape, two thousand-thousand-shaped (that is, the tree shape used in the present invention), and 3 × 4m for the spindle shape. include:

[0022] (1) Open...

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Abstract

The invention discloses a high-light-effect tree shape shaping trimming method for close planting peach trees. A concrete method comprises the following steps that after the nursery stock planting, the stem determination is carried out in a 40-50cm position, and when new branches grow to 20cm, a straight healthy and strong new branch is selected from the top end to be used as a new branch for culturing a central stem. Two staggered opposite uniform-growth-vigor new branches extending to positions between lines are selected under the central stem main branches to be used as main branches, the rest long branches are subjected to branch taking so that the rest branches are in a horizontal shape, the growth vigor is controlled, the branch mature and the flower bud satiation are prompted, and the early fruiting is promoted. The rest medium and short branches all keep untreated. During the shearing in winter, the central stem extending branches are sheared for remaining 40 to 50cm, the main branches are cut at a position about 50cm, and in addition, one lateral sub branch is selected from the lower part to be cut. The shaping is still carried out according to the method in the second and third years, and the shaping task is basically completed. The high-light-effect tree shape shaping trimming method for close planting peach trees provided by the invention has the advantages that the shaping speed is high, the light illumination is good, the blossoming and fruiting are early, the yield is high, the quality is good, and artificial or mechanical operation and management are convenient.

Description

technical field [0001] The invention relates to a method for shaping and pruning fruit trees, in particular to a method for shaping and pruning densely planted peach trees with high light efficiency. Background technique [0002] Peach trees are light-loving trees. The shape and structure of peach trees directly affect the distribution of light in the canopy, photosynthetic productivity, flower bud formation, flower bud quality and branch life, which in turn affect the yield and quality of fruits. At present, the tree shapes used in China include the natural happy shape with a large canopy, the natural spindle shape that can be planted closely, and the improved spindle shape and other trunk shapes. In the early stage of the happy shape, the yield is low and the forming is slow. From the full fruit stage, due to the large amount of nutrients flowing to the top of the crown and the fruit, the base of the tree cannot be supported by the leaves for a long time. The base is bare...

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Application Information

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IPC IPC(8): A01G17/00A01G7/06
Inventor 刘吉祥阎永齐刘照亭毛妮妮刘伟忠蒋水平
Owner ZHENJIANG WANSHAN HONGBIAN AGRI PARK
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